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patches/openwrt: add set TARGET_ROOTFS_PARTSIZE to make combined image fit in 128MB

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nrbffs 2019-12-27 15:09:26 +01:00 committed by Matthias Schiffer
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patches/openwrt/0006-build-set-TARGET_ROOTFS_PARTSIZE-to-make-combined-image-fit-in-128MB.patch Normal file
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From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sat, 21 Sep 2019 13:21:36 +0200
Subject: build: set TARGET_ROOTFS_PARTSIZE to make combined image fit in 128MB
Change TARGET_ROOTFS_PARTSIZE from 128 to 104 MiB, so the whole image
(bootloader + boot + root) will fit on a 128MB CF card by default.
With these settings, the generated images (tested on x86-generic and
x86-64) have 126,353,408 bytes; the smallest CF card marketed as "128MB"
that I found a datasheet for (a Transcend TS128MCF80) has 126,959,616
bytes.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
diff --git a/config/Config-images.in b/config/Config-images.in
index 8548c7cd24742daad4fb1c64e58bad82590795c2..dc7a9cbd54ffbe3c78a7fdbd124f389c102ef6c1 100644
--- a/config/Config-images.in
+++ b/config/Config-images.in
@@ -274,7 +274,7 @@ menu "Target Images"
config TARGET_ROOTFS_PARTSIZE
int "Root filesystem partition size (in MB)"
depends on GRUB_IMAGES || USES_ROOTFS_PART || TARGET_ROOTFS_EXT4FS || TARGET_omap || TARGET_rb532 || TARGET_sunxi || TARGET_uml
- default 256
+ default 104
help
Select the root filesystem partition size.